|Fitbit strap compatible with the Charge 3 & 4.
- Sweat & water resistant.
- Quick and easy to remove and install.
- Soft, flexible material for extra comfort.
Sizing (Wrist circumference)
Small: 14cm - 18cm
Large: 18cm - 22cm
Please note this product is not manufactured by Fitbit but is fully compatible with the product specified in the description above.